#include <stdio.h>

int cpr(int a, int b)
{
	if(a > b)
		printf("%d is much larger!\n", a);
	else if(a == b)
		printf("%d is equals to %d\n", a, b);
	else if(a < b)
		printf("%d is much smaller!\n", a);
	else
		printf("Input error!\n");
}

int main(int argc, char *argv[])
{
	int m = 0, n = 0;
	printf("Please input two numbers: ");
	if(scanf("%d %d", &m, &n) == 2)
		cpr(m, n);
	else
		printf("Must be integer!\n");
	return 0;
}
